In a simple regression analysis (where y is a dependent and x an independent variable), if the y intercept is positive, then
A)there is a positive correlation between x and y
B)there is a negative correlation between x and y
C)if x is increased, y must also increase
D)None of these answers is correct.

Question

Quizplus · Accepted Answer

The y-intercept being positive does not imply anything about the correlation between x and y. It simply indicates the value of y when x is zero. Correlation depends on the slope of the regression line, not the intercept.

In a Simple Regression Analysis (Where Y Is a Dependent